baber/WOPTO huggingface dataset:
Patent JP-2008288230-A (JP)
Title: Backlight light source
Inventor: ISHIZAKA MITSUSATO
IPC: H01L33/60
Filed: 2007-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that the center of an irradiation light from an LED is higher by the thickness of a chip board for mounting the LED, and that an irradiation light toward a lower surface of a light guide plate for guiding the irradiation light from the LED is dimmed because the center of the irradiation light is higher by the thickness of the chip board.  <P>SOLUTION: A backlight light source is configured of a first substrate having a first reflection section formed on the wall surface of a semicircular concave portion, a second substrate having a second reflection section formed on the wall surface of a semicircular concave portion and an LED mounting section. The LED mounting section is disposed on the lower surface of the first substrate so that the LED is positioned in the inside of the semicircular concave portion of the first reflection section, and the second substrate is disposed on the upper surface of the first substrate so that the semicircular concave portion of the first reflection section may have substantially the same center of circle as that of the semicircular concave portion of the second reflection section.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008289245-A (JP)
Title: Cooling structure of rotary electric machine
Inventor: URANO HIROAKI
IPC: H02K3/24
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling structure with a simple structure, capable of cooling a rotor core.  <P>SOLUTION: The cooling structure of a motor generator 11 as a rotary electric machine includes a rotor 26 including a rotor core 30 and rotating around a center shaft 101. The rotor 26 further includes an oil reservoir portion 41 disposed inside in a diameter direction centered at the center shaft 101 for the rotor core 30. The oil reservoir portion 41 has a concave shape toward the outside in the diameter direction centered at the center shaft 101 and a shape protruding from the rotor core 30 in the shaft direction of the center shaft 101.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008287478-A (JP)
Title: Abnormality detection apparatus and method
Inventor: KOBAYASHI TAKUMI
IPC: G06T7/00
Filed: 2007-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an abnormality detection apparatus capable of detecting with high accuracy any abnormal condition different from the normal condition from certain multidimensional feature data.  <P>SOLUTION: The abnormality detection apparatus includes a feature data extraction means for extracting multidimensional feature data from input data, an angle calculation means for calculating the angle between a cone showing a normal space previously calculated in a feature data space and the feature data extracted by the feature data extraction means, and an abnormality determining means for determining the angle as an abnormality if the angle is greater than a predetermined value. The cone can be a polygonal pyramid, an approximate polygonal pyramid, a circular cone, etc. Determinations can be made with higher accuracy than before, the amount of calculations required to determine abnormalities is reduced and is constant regardless of the number of targets, and real-time processing is possible. Also, any feature vector, e.g., CHLAC data, is usable.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008285738-A (JP)
Title: Surface-treated steel sheet
Inventor: FUJIBAYASHI NOBUE
IPC: C23C22/36
Filed: 2007-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-treated steel sheet that has a film thereon which contains no hexavalent chromium, and that shows superior thermal discoloration resistance, corrosion resistance, corrosion resistance in a worked portion and blackening resistance.  <P>SOLUTION: A zinc-base plated steel sheet has a surface-treated film with a film thickness of 0.05 to 1.0 μm on its surface, which contains titanium, nickel, aluminum and fluorine. The surface-treated film has a titanium deposit therein in an amount of 0.01 to 0.5 g/m<SP>2</SP>, and contains 0.01 to 5 parts by mass of nickel, 0.1 to 25 parts by mass of aluminum and 1 to 500 parts by mass of fluorine with respect to 100 parts by mass of titanium.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008294718-A (JP)
Title: Digital broadcast receiver
Inventor: HARA NOBUHIRO
IPC: H04N5/44
Filed: 2007-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital broadcast receiver capable of easily performing information retrieval that changes in accordance with broadcast contents.  <P>SOLUTION: The digital broadcast receiver for receiving a digital broadcast signal including video and sound and applied information other than them is provided with a storing means for acquiring applied information that changes in accordance with broadcast contents from a broadcasting station and storing the applied information in a storing part (step S104) and a displaying means for displaying the applied information stored in the storing part on a screen in a selectable way (step S107), and a retrieving means for retrieving information through a communication control part on the basis of selected applied information (step S112 and S116).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008290585-A (JP)
Title: Information transmission device
Inventor: TAKADA TETSUYA
IPC: B61L3/08
Filed: 2007-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To detect that a plurality of trains exist on one track circuit, to continuously give/receive the information between ground and respective trains, and to reduce the influence of a noise current.  <P>SOLUTION: The information transmission passage 1 is constituted by a closed circuit in which a rail 6 is divided to a plurality of sections and rails 6L at one side of the respective sections, a DC suppression capacitor 8 and a secondary coil of a transformer 7 are connected in series. A level of a signal current transmitted from a ground device 2 is made approximately constant without receiving influence of an axle short-circuit of a train, receiving level variation of an on-vehicle device 4 is reduced, and train control information transmitted from the ground device 2 is stably received. Since the signal current transmitted to the rail 6L of the information transmission passage 1 flows to a rear side of the train even if the left and right rails 6L, 6R are subjected to axle-short-circuit, a plurality of trains can be positioned on one track circuit and high density operation of the train can be performed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008292395-A (JP)
Title: On-vehicle navigation device
Inventor: TOBE YASUKO
IPC: G09B29/00
Filed: 2007-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-vehicle navigation device which easily sets only a desired road as an avoidance road while considering weather conditions, and performs navigation sufficiently reflecting a user's requirements.  <P>SOLUTION: This on-vehicle navigation device comprises: a weather condition designating means 29 for designating weather conditions of the avoidance roads; a weather information acquiring means 11 for acquiring the weather information; an avoidance road setting means 28 for setting the avoidance road with the designation of weather condition when the weather condition is designated; and a recommended route searching means 24 for searching a recommended route avoiding the set avoidance road only when the designated weather condition matches with the weather information acquired by the weather information acquiring means 11, when the avoidance road is set with the designation of weather condition.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008298673-A (JP)
Title: Rotation angle detector
Inventor: SUZUKI HARUHIKO
IPC: G01B7/30
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To simultaneously reduce faults when using resin as both materials and faults when using metal as one material, regarding a shaft member 3 and a bearing member (a housing 13) which bears bearing function in a rotation angle detector 1.  <P>SOLUTION: The rotation angle detector 1 constitutes the bearing function by supporting the resin shaft member 3, excelling in bearing performance with a friction coefficient based on a Suzuki-type wear test being 0.20 or less, directly to the resin housing 13. Since both the shaft member 3 and the housing 13 that serve as the bearing member are provided using resin as material, nonconformities for the case of using metal as material can be eliminated. The shaft member 3 is provided in substantially a cylindrical shape, and by having a yoke 5 that uses metal as material stuck to a surface portion of an inner peripheral surface 4, including a center portion 17, the nonconformities for the case of using resin as the material can be reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008297850-A (JP)
Title: Snow removing device for roof and snow removing method using it
Inventor: ITO HIROMITSU
IPC: E04H9/16
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new snow removing method which eliminates a need for a forcible snow removing device like a blower or a compressor, enables automatic removal of the snow on the roof, and enables efficient withdrawal and reinstallation without performing dangerous high-place work.  <P>SOLUTION: In the snow removing device 1 for the roof, parallel guide rails 2 etc. extending from a ridge to an eaves edge of a building roof 8 are fixed onto a roofing material surface 81 inclining on a side. Moving pieces 3 etc. fitted to a flexible sheet 4 at proper positions thereof are incorporated in corresponding guide rails 2 etc., respectively, in a manner of being not droppable and operable to be moved up and down. The moving pieces 3 etc. are linked to a lifting cable 71, and are operatively connected to a lifting output section 75 of a lifting drive mechanism 7. The area with a predetermined width in the eaves edge direction from a part near the ridge including a fixing part of an upper end edge of the flexible sheet 4 is formed into a storing roof part 6 to protect the flexible sheet 4 which is folded into a pleat state and is lifted up.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008026875-A (JP)
Title: Portable type electronic equipment, and image/video display method
Inventor: TAKAHASHI MASAKATSU
IPC: G09G3/36
Filed: 2007-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display technique in displaying a video or the like to be broadcast on TV on a small display, namely, to provide a portable type electronic equipment and an image/video display method, permitting to perform displaying always in a correct direction by inverting the display on a screen vertically or horizontally irrespective of an attitude of the equipment.  <P>SOLUTION: The portable type electronic equipment A has at least one of a video display function and a still picture display function, and is provided with a display direction inversion means A1 for inverting the display image on the screen vertically or horizontally, and an inverted display detection means A2 for detecting whether or not the display image is inverted, and when the inverted display detection means detects that the display image id inverted, the display direction inversion means A1 inverts the display image vertically or horizontally.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008013549-A (JP)
Title: First agent for regulating hair shape
Inventor: HIRANO YUJI
IPC: A61Q5/04
Filed: 2007-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a first agent for regulating hair shape, hardly causing excessive shrinkage even when the hair damaged by chemical treatment is treated, and having high curl-imparting effects and high curled hair-inhibiting effects.  <P>SOLUTION: The first agent for regulating the hair shape contains (A) a keratin-reducing material, (B) an α,ω-dicarboxylic acid represented by general formula (1) (wherein, R<SP>1</SP>is a 3-8C alkylene group) or a salt thereof, and (C) a cationic surfactant.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008304763-A (JP)
Title: Display device
Inventor: OISHI SUMIHISA
IPC: G09G3/36
Filed: 2007-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To suppress memory capacity and memory transfer quantity with respect to a display device which stores both of the present frame display data and the preceding frame display data.  <P>SOLUTION: Higher-order bits A, B used in the present frame display data 119 and the preceding frame data 120, and lower-order bit C used only in the present frame display data 119 are divided into individual memory regions capable of memory control and are stored. When reading the present frame display data 119 from a frame memory 104, the data of the higher-order bit and the lower-order bit are read and, when reading the preceding frame data 120, only the higher-order bit is read. Thus, a period during which the data of the lower-order bit not used in the preceding frame display data is stored in the memory is reduced, thereby, usage memory capacity can be reduced and the data transfer during memory reading of the data of the lower-order bit which is not used in the preceding frame display data can be reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008309513-A (JP)
Title: Ultrasonic sensor
Inventor: YOSHIOKA TETSUO
IPC: G01S15/931
Filed: 2007-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic sensor preventing degradation and breakage due to environmental factors and impacts without involving reductions in the detection sensitivity of ultrasonic waves.  <P>SOLUTION: The ultrasonic sensor 10 is provided with: an ultrasonic detection element 11; an acoustic matching member 12; a casing 31 for housing the ultrasonic detection element 11 and the acoustic matching member 12; and a vibration attenuating member 13 for fixing the acoustic matching member 12 to the casing 31 and attenuating vibration noise from the outside. Since the ultrasonic sensor 10 is provided with a first shock absorbing material 17 interposed between the ultrasonic detection element 11 and the bottom surface 31a of the casing 31, impacts are absorbed and the ultrasonic sensor 10 is protected even in the case where the ultrasonic sensor 10 receives impacts. Since the first shock absorbing material 17 is in contact with only the ultrasonic detection element 11, the first shock absorbing material 17 does not inhibit vibrations of the acoustic matching member 12. The ultrasonic detection element 11 is protected from environmental factors such as moisture by a coating material 16.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008307202-A (JP)
Title: Game machine
Inventor: TOZAKI TOSHIHIRO
IPC: A63F7/02
Filed: 2007-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the amusement of a game by diversifying character presentation according to characters.  <P>SOLUTION: In the game machine 1, presentation display including the character presentation is executed according to the achievement of a prescribed condition for starting the presentation. A character whose parameter should be updated is determined from among a plurality of characters, and the parameter of the determined character is updated according to the game situation. Then, a character with which the character presentation should be executed is determined, and the character presentation with the determined character is determined based on the parameter of the determined character. Then, the character presentation with a plurality of characters is determined based on the combination of parameters of the respective characters, and the determined character presentation is executed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008311561-A (JP)
Title: Connector press fit apparatus
Inventor: TADA MOTOSHI
IPC: H05K13/04
Filed: 2007-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector press fit apparatus capable of forced detachment since an upper jig has to be surely held because a press fit part needs to move at a high speed and the upper jig does not fall just by gravity when oil or the like is stuck while the connector press fit apparatus needs to exchange the plurality of upper jigs and press fit a connector.  <P>SOLUTION: By a guide pin 37 for pushing out the back surface of the upper jig 36, the forced detachment is executed and the upper jig 36 is surely attached and detached. Further, by attaching a clamp and using it together with the push-out of the guide pin 36, the upper jig 36 is further surely attached and detached.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009003761-A (JP)
Title: Height difference recognition system
Inventor: KIKUCHI SATOSHI
IPC: B60R11/02
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a height difference recognition system capable of properly recognizing height differences in the periphery of a vehicle.  <P>SOLUTION: In a vehicle peripheral image providing device 100 applying the height difference recognition system, a control part 102 calculates a motion vector ratio being a ratio of the length of a nearby feature point motion vector showing a motion per unit time of a feature point within a nearby range of a vehicle 200 in an image to the length of a remote feature point motion vector showing a motion per unit time of a feature point within a remote range of the vehicle 200 in the image. Furthermore, the control part 102 compares this motion vector ratio with a motion vector ratio obtained on the assumption that a height difference does not exist between the nearby feature point and the remote feature point, to determine whether a height difference exists between the nearby feature point and the remote feature point or not.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009002857-A (JP)
Title: Circuit element measuring apparatus
Inventor: YAMAGUCHI TSUTOMU
IPC: G01R27/02
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide detection of an error source such as contact abnormality using a simple method that does not require a specific circuit for contact check.  <P>SOLUTION: In a circuit element measuring apparatus including a signal generating unit 10 that applies voltage to an element DUT to be measured, a current detection unit 20 that detects current flowing through the element DUT to be measured, a voltage detection unit 30 that measures the voltage between the both terminal of the element DUT to be measured and a control unit 50 that calculates a predetermined element constant from the detected current and voltage, the control unit 50 including a voltage determining unit 31 that outputs a voltage abnormality signal when the detected voltage of the voltage detection unit 30 is at a predetermined threshold value or less, and a current determining unit 21 that outputs a current abnormality signal when the detected current of the current detection unit 20 is at a predetermined threshold value or less, determines the quality of the contact condition of a source terminal Hc, at the Hi side of the signal generating unit 10 side, or a sense terminal Hp, at the Hi side of the voltage detection unit 30 side, to the element DUT to be measured and the quality of the element DUT to be measured itself.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009001320-A (JP)
Title: End seal device
Inventor: FUKUI KENJI
IPC: B65B51/10
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an end seal device capable of stably conveying a tubular film accommodating an item to be packaged in the end seal device even when end sealers are out of contact with each other.  <P>SOLUTION: The end seal device has a pair of groove cams 52 through which both ends of a lower rotary shaft 31 penetrate respectively, a plate cam 54 arranged opposing to the inside of the groove cam and rotating together with the lower rotary shaft, and a plurality of round bars 55 connected to the groove part 52a mounted on a pair of the groove cams and movable along a locus of the groove part. The groove part is endless and has a plurality of radially extending cuts 54a, and the round bar is inserted into each cut. The plate cam rotates in accordance with the rotation of the rotary shaft, and the round bar revolves and moves along the groove part following the rotation. Since a plurality of the round bars move on a flat part, the tubular film (an item to be packaged) can be supported with the surface and be stably conveyed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009008584-A (JP)
Title: Analysis method of particulate in steel
Inventor: ISHIDA TOMOHARU
IPC: G01N15/02
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of extracting particulates (mainly, an average particle size is 1 μm or less) existing in steel without aggregation, performing analysis after the extraction, especially accurately analyzing the particle size distribution.  <P>SOLUTION: For example, a steel sample is electrolyzed, then the electrolyzed steel sample is dipped in a solution that is different from the electrolyte used for the electrolysis and has dispersibility, and the particulates in the steel sample are extracted. Then, the extracted particulates are analyzed by a dynamic light scattering method. In this analysis method, after the extraction of the particulates, a magnetic separation operation and a classification operation by ultrasonic wave are performed. This analysis method is effective when particulate analysis of a material of much carbon content is performed or when particulates other than analyzing objects are mixed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009008358-A (JP)
Title: Differential pressure damper for pressurization smokeproofing, and pressurization smokeproofing system
Inventor: NAGAOKA TSUTOMU
IPC: F24F13/15
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a differential pressure damper for pressurization smokeproofing capable of stably providing a desired characteristic over a long time with a simple structure.  <P>SOLUTION: This differential pressure damper for pressurization smokeproofing is arranged in an opening 3b of a staircase door partitioning a pressurized region pressurized into a positive pressure state in a fire from a non-pressurized region. In the differential pressure damper for pressurization smokeproofing, vanes 14 are rotatably arranged around support shafts 13; the opening 3b is closed in a state where the vanes 14 are located at non-rotating positions; and at least a part of the opening 3b is opened in a state where the vanes 14 are rotated by mutual differential pressure between the pressurized region and the non-pressurized region. The damper is formed such that moment for rotating the vanes 14 toward the non-rotating positions is always applied to the vanes 14, and the moment is reduced as the rotating angle of each vane 14 is increased.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008033309-A (JP)
Title: Image display method
Inventor: YOSHIDA YUTAKA
IPC: G02F1/13
Filed: 2007-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display method through which a color display device can display a gray image used in a medical field as a high definition display image suitable for diagnosis, and therefore, the number of gradation levels that can be displayed is increased.  <P>SOLUTION: When the gray image is displayed by using a color display device having a unit pixel composed of a plurality of color cells, the method comprises steps of: giving a multi-gradation level gray image data that requires a higher gradation representation capability than a gradation representation capability of the color display device; and determining from a gray gradation level signal value represented by the multi-gradation level gray image data, a luminance value of each of the color cells to display the gray gradation level signal value; wherein the color display device displays each of the color cells using the determined luminance value.  <P>COPYRIGHT: (C)2008,JPO&INPIT